May 04, 2026 6 min read

Reviews Arc'teryx Running

Arc'teryx Sylan 2 review: a carbon-plated trail racer worth the price tag

The Arc'teryx Sylan 2 is a carbon-plated technical trail racer with Vibram Megagrip grip, an integrated gaiter collar, and a ride built for speed on real mountain terrain.

Arc'teryx has been quietly building a serious running footwear lineup, and the Sylan 2 is the clearest statement yet that they mean business on technical mountain terrain.

This is a carbon-plated trail racing shoe designed for runners who want speed and precision on real singletrack, not a cushioned daily trainer with a trail-friendly outsole.

It's lighter, more stable, and more refined than the original Sylan, which was already a shoe with a lot of personality. The second version fixes the rough edges and delivers something that feels properly race-ready.

At $220 it's a significant investment. But for the right runner, the Sylan 2 earns that price in a way that's hard to argue with once you've put it through its paces on technical ground.

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Key specifications

Price: $220 at REI
Weight: 9.6oz / 272g (US men's 9)
Drop: 6mm
Stack height: 31mm heel / 25mm forefoot
Midsole: supercritical foam (Pebax core, TPEE rim) with forked three-quarter-length carbon fiber plate and refined forefoot rocker
Outsole: Vibram Megagrip Litebase with stepped, multi-height lugs (~4mm)
Upper: engineered jacquard knit with integrated stretchy gaiter collar, TPU overlays, semi-flexible toe bumper
Notable extras: integrated gaiter collar, lace garage on tongue, rockered geometry

Sizing and fit

The Sylan 2 fits true to size with a precise, low-volume, race-oriented profile. Midfoot lockdown is excellent, the heel sits sculpted and stable, and the toe box is performance-snug with enough room for natural splay during technical efforts.

The integrated bootie collar makes entry a little fiddly, full unlacing helps, but once the shoe is on it seals out debris cleanly and locks the foot in without pressure points.

There's a nice lace garage on the tongue to keep things tidy once laced up. If you have a wider foot or are between sizes, try before you buy; there's no wide option available.

Features I love

The ride genuinely rewards pushing the pace

The Sylan 2 has a medium/firm, propulsive character that comes alive when you push harder. The supercritical foam, forked carbon plate, and refined rocker work together to produce a quick, energetic toe-off without the floaty, disconnected feel some plated trail shoes deliver.

On rolling singletrack and tempo efforts there's a clear forward roll from heel through forefoot, and the shoe stays composed when the trail tilts up or breaks into technical ground.

This isn't a shoe for easy recovery miles, and it doesn't pretend to be. For races, fast training sessions, and power-hiking pitches, that firmness is exactly the point.

The stability on technical terrain is a major step forward

This is where the Sylan 2 makes its biggest improvement over the original. The wider platform, forked plate, and more secure upper combine to give a planted, confidence-inspiring feel on roots, scree, wet rock, and loose descents.

On fast downhill sections where lighter racers can feel twitchy and unpredictable, the Sylan 2 stays composed and tracks where you aim it.

The plate adds torsional rigidity without making the shoe feel stiff or uncooperative on uneven ground. It's stable in the way a fast shoe should be: reactive and controlled, not corrective.

The Vibram Megagrip outsole has real range

The Vibram Megagrip Litebase outsole is one of the best parts of this package. The stepped, multi-height lug pattern bites confidently on wet rock, roots, loose scree, gravel, and light mud, and the open spacing sheds debris quickly between strides.

On firmer hardpack and gravel connectors it stays smooth and predictable rather than feeling overly aggressive. At around 4mm lug depth it's a smart middle ground for a versatile trail racer: enough grip on the technical stuff without punishing you on the runnable sections between.

The integrated gaiter collar is a genuinely smart design

The jacquard knit upper is refined and protective without adding bulk, but the integrated gaiter collar is what sets this shoe apart from most of the competition.

It keeps dirt, grit, and small rocks out without needing an external gaiter, while still allowing air movement through the foot.

The TPU overlays add targeted protection where you'd expect impact on rocky terrain, and lockdown is secure enough that the upper holds shape through long technical descents without hot spots or sloppy heel movement.

It's the kind of detail that makes a real difference over the course of a long mountain race or FKT effort.

What could be improved

This is a purpose-built performance shoe and it doesn't try to be anything else, which means it's not for everyone. If you want a soft trail cruiser, a comfortable shoe for easy recovery miles, or something with a wider fit, the Sylan 2 isn't it.

The $220 price point is also a real barrier. It's genuinely justified by the materials and construction, but it puts this shoe firmly in the category of a considered purchase rather than an easy impulse buy.

Entry and exit is slightly fiddly thanks to the integrated collar. It's a minor thing once you're used to it, but worth knowing if you're used to a more open, easy step-in design.

My verdict

The Arc'teryx Sylan 2 is a rare second-generation shoe that fixes its predecessor's real issues without losing what made the original compelling.

It's lighter, more stable, more propulsive, and more confidence-inspiring on technical ground, and it still delivers the gaiter-sealed upper and Vibram traction that gave the first version its identity.

For runners who race on technical mountain terrain, chase FKTs, or do fast trail training on real singletrack, this earns its place in rotation without much debate.

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At $220 it's a serious investment, but for the right runner it's one of the most rewarding technical trail racers available right now.

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